Puzzles that have been rated as nice and solved by many puzzlers are usually suitable for practise; recommended especially for portal visitors that do not have much experience with puzzles.
| Description | solved | Rating | |
|---|---|---|---|
![]() | Shifter Lines 103: Shift to winter clothing, it's getting cold by gUBBLOR (on 17. November 2023, 23:28) | 284 | ![]() 89 % |
![]() | Lotus by Sniglett (on 8. December 2023, 06:01) | 284 | ![]() 94 % |
![]() | Lucky Clover by Will Power (on 2. March 2024, 05:00) | 284 | ![]() 89 % |
![]() | Oil, Water, Knights by Blobz (on 23. September 2024, 16:00) | 284 | ![]() 96 % |
![]() | Never Break the Chain by Will Power (on 17. December 2024, 05:00) | 284 | ![]() 92 % |
![]() | Counting Down From Five by oskode (on 5. May 2025, 07:47) | 284 | ![]() 95 % |
![]() | Circus Tent in the Fog by fogpictures (on 14. August 2025, 23:49) | 284 | ![]() 93 % |
![]() | QT by dennischen (on 11. April 2023, 00:30) | 283 | ![]() 91 % |
![]() | Circular Reasoning by marty_sears (on 1. September 2023, 02:43) | 283 | ![]() 96 % |
![]() | How Not to Dot by ark29 (on 30. October 2023, 15:26) | 283 | ![]() 84 % |
![]() | ▨ Foggy Loop ▧ by ElChiglia (on 1. November 2023, 08:04) | 283 | ![]() 95 % |
![]() | Positive Negativity by The Bard (on 12. February 2024, 06:48) | 283 | ![]() 97 % |
![]() | No knights with arrows by Taco (on 18. June 2024, 23:49) | 283 | ![]() 92 % |
![]() | Half the truth by sujoyku (on 9. November 2024, 14:07) | 283 | ![]() 93 % |
![]() | At The End of My Rope by Scojo (on 12. February 2025, 01:58) | 283 | ![]() 93 % |
![]() | Flurry of Leaves by MSDOS (on 27. February 2025, 18:06) | 283 | ![]() 96 % |
![]() | Tree of Life by juggler (on 7. April 2025, 00:51) | 283 | ![]() 98 % |
![]() | Striations by ark29 (on 24. June 2025, 05:02) | 283 | ![]() 89 % |
![]() | Kermit the Fog by meggen033 (on 4. December 2025, 21:16) | 283 | ![]() 91 % |
![]() | IMO 2009 - Sudokuralley, (8) Fillomino by pwahs (on 24. July 2009, 16:04) | 282 | ![]() 81 % |